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A152428 as a simple table

na(n)
01
12
25
316
445
5118
6296
7717
81684
93876
108770
1119581
1243251
1394686
14205748
15444255
16954037
172039137
184340409
199205096
2019458756
2141014654
2286223599
23180835794
24378448792
25790452002
261648012854
273430243421
287128922283
2914794715462

[1,2,5,16,45,118,296,717,1684,3876,8770,19581,
 43251,94686,205748,444255,954037,2039137,4340409,
 9205096,19458756,41014654,86223599,180835794,
 378448792,790452002,1648012854,3430243421,
 7128922283,14794715462]